🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.42 AU - 0.68 AU

Year: 263 Days

Day: 30 Hours

Environment

Temp: -112 °C

Axial Tilt: 37.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,192,721 km

• M1: 391,049 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.42 AU - 0.7 AU

Year: 271 Days

Day: 27.6 Hours

Environment

Temp: -127 °C

Axial Tilt: 28.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 91,192,721 km

• M1: 100,530 km (0.103 R)
• M2: 342,130 km (0.085 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 330.5

Radius: 10

Gravity: 3.31 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.98 AU - 1.34 AU

Year: 807 Days

Day: 9.5 Hours

Environment

Temp: -163 °C

Axial Tilt: 45 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 91,192,721 km

• M1: 124,465 km (0.113 R)
• M2: 440,715 km (0.096 R)
• M3: 882,029 km (0.078 R)
• M4: 1,271,432 km (0.108 R)
• M5: 1,948,662 km (0.072 R)
• M6: 2,571,139 km (0.037 R)
• M7: 2,884,247 km (0.097 R)
• M8: 3,247,471 km (0.077 R)
• M9: 3,575,539 km (0.098 R)
• M10: 4,388,304 km (0.096 R)
• M11: 4,951,989 km (0.116 R)
• M12: 5,319,850 km (0.083 R)
• M13: 6,633,170 km (0.06 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 87.1

Radius: 11.9

Gravity: 0.62 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 3.45 AU - 5.09 AU

Year: 5697 Days

Day: 7.8 Hours

Environment

Temp: -203 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 91,192,721 km

• M1: 176,376 km (0.082 R)
• M2: 1,013,675 km (0.113 R)
• M3: 1,852,470 km (0.059 R)
• M4: 2,274,785 km (0.09 R)
• M5: 3,400,958 km (0.104 R)
• M6: 4,782,345 km (0.073 R)
• M7: 5,309,827 km (0.115 R)
• M8: 6,023,708 km (0.037 R)
• M9: 8,396,629 km (0.115 R)
• M10: 9,534,770 km (0.117 R)
• M11: 10,809,942 km (0.051 R)
• M12: 11,682,247 km (0.108 R)
• M13: 14,581,753 km (0.101 R)
• M14: 16,515,455 km (0.062 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 572.8

Radius: 9.5

Gravity: 6.35 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 4.67 AU - 5.17 AU

Year: 7046 Days

Day: 7.6 Hours

Environment

Temp: -211 °C

Axial Tilt: 129.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 91,192,721 km

• M1: 118,182 km (0.092 R)
• M2: 429,645 km (0.073 R)
• M3: 1,275,023 km (0.099 R)
• M4: 1,726,210 km (0.1 R)
• M5: 2,538,676 km (0.076 R)
• M6: 3,889,694 km (0.088 R)
• M7: 4,388,753 km (0.068 R)
• M8: 4,708,144 km (0.045 R)
• M9: 7,625,602 km (0.039 R)
• M10: 9,072,363 km (0.096 R)
• M11: 9,637,394 km (0.102 R)
• M12: 10,789,597 km (0.099 R)
• M13: 13,200,367 km (0.078 R)
• M14: 14,736,886 km (0.113 R)
• M15: 18,229,548 km (0.112 R)
• M16: 19,129,080 km (0.055 R)
• M17: 20,130,787 km (0.06 R)
• M18: 23,831,090 km (0.118 R)
• M19: 25,328,266 km (0.117 R)
• M20: 25,669,349 km (0.119 R)
• M21: 26,623,035 km (0.088 R)
• M22: 27,600,209 km (0.071 R)
• M23: 31,551,986 km (0.102 R)
• M24: 32,646,145 km (0.1 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 733.3

Radius: 5.9

Gravity: 21.07 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 7.61 AU - 11.07 AU

Year: 18430 Days

Day: 20.2 Hours

Environment

Temp: -223 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 91,192,721 km

• M1: 74,350 km (0.11 R)
• M2: 258,655 km (0.106 R)
• M3: 502,798 km (0.11 R)
• M4: 726,447 km (0.049 R)
• M5: 1,016,817 km (0.046 R)
• M6: 1,638,396 km (0.104 R)
• M7: 2,101,551 km (0.088 R)
• M8: 2,601,208 km (0.095 R)
• M9: 3,150,082 km (0.099 R)
• M10: 3,367,747 km (0.043 R)
• M11: 4,082,077 km (0.097 R)
• M12: 4,611,504 km (0.092 R)
• M13: 5,490,092 km (0.056 R)
• M14: 6,606,092 km (0.048 R)
• M15: 6,873,274 km (0.114 R)
• M16: 9,333,112 km (0.103 R)
• M17: 11,539,980 km (0.106 R)
• M18: 12,391,491 km (0.07 R)
• M19: 12,798,247 km (0.098 R)
• M20: 13,567,180 km (0.111 R)
• M21: 14,815,425 km (0.108 R)
• M22: 15,506,268 km (0.111 R)
• M23: 17,118,185 km (0.12 R)
• M24: 22,719,728 km (0.114 R)
• M25: 25,875,495 km (0.11 R)
• M26: 27,102,197 km (0.054 R)
• M27: 35,017,271 km (0.085 R)
• M28: 37,633,588 km (0.062 R)
• M29: 39,788,994 km (0.094 R)
• M30: 43,097,052 km (0.066 R)
• M31: 53,753,806 km (0.113 R)
• M32: 54,472,773 km (0.113 R)
• M33: 55,746,300 km (0.101 R)
• M34: 56,853,474 km (0.094 R)
• M35: 59,494,026 km (0.056 R)
• M36: 61,039,073 km (0.08 R)
• M37: 67,904,119 km (0.116 R)
• M38: 68,113,556 km (0.079 R)
• M39: 71,521,994 km (0.098 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 903.2

Radius: 4.6

Gravity: 42.68 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 9.76 AU - 11.8 AU

Year: 22853 Days

Day: 15.2 Hours

Environment

Temp: -229 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 91,192,721 km

• M1: 64,028 km (0.027 R)
• M2: 323,730 km (0.066 R)
• M3: 722,558 km (0.06 R)
• M4: 2,420,793 km (0.106 R)
• M5: 2,694,108 km (0.116 R)
• M6: 4,940,470 km (0.071 R)
• M7: 6,292,535 km (0.099 R)
• M8: 6,523,963 km (0.088 R)
• M9: 8,641,820 km (0.107 R)
• M10: 9,102,731 km (0.087 R)
• M11: 10,977,342 km (0.094 R)
• M12: 11,864,158 km (0.052 R)
• M13: 15,055,081 km (0.069 R)
• M14: 18,302,701 km (0.099 R)
• M15: 23,724,577 km (0.104 R)
• M16: 34,786,890 km (0.1 R)
• M17: 39,748,453 km (0.036 R)
• M18: 43,974,593 km (0.054 R)
• M19: 48,849,988 km (0.084 R)
• M20: 60,693,203 km (0.049 R)
• M21: 62,587,860 km (0.103 R)
• M22: 66,052,995 km (0.072 R)
• M23: 67,608,514 km (0.105 R)
• M24: 70,331,345 km (0.102 R)
• M25: 71,254,962 km (0.084 R)
• M26: 90,374,916 km (0.083 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 487 - 18,656 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit